JP5609996B2 - 電力増幅回路 - Google Patents
電力増幅回路 Download PDFInfo
- Publication number
- JP5609996B2 JP5609996B2 JP2012555882A JP2012555882A JP5609996B2 JP 5609996 B2 JP5609996 B2 JP 5609996B2 JP 2012555882 A JP2012555882 A JP 2012555882A JP 2012555882 A JP2012555882 A JP 2012555882A JP 5609996 B2 JP5609996 B2 JP 5609996B2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- switch
- power amplifier
- frequency
- parallel resonance
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000005540 biological transmission Effects 0.000 claims description 50
- 239000003990 capacitor Substances 0.000 claims description 22
- 239000000758 substrate Substances 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 8
- 230000003321 amplification Effects 0.000 description 6
- 238000003199 nucleic acid amplification method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/189—High-frequency amplifiers, e.g. radio frequency amplifiers
- H03F3/19—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only
- H03F3/193—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only with field-effect devices
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/56—Modifications of input or output impedances, not otherwise provided for
- H03F1/565—Modifications of input or output impedances, not otherwise provided for using inductive elements
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/189—High-frequency amplifiers, e.g. radio frequency amplifiers
- H03F3/19—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only
- H03F3/191—Tuned amplifiers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
- H03F3/24—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers of transmitter output stages
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/387—A circuit being added at the output of an amplifier to adapt the output impedance of the amplifier
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/391—Indexing scheme relating to amplifiers the output circuit of an amplifying stage comprising an LC-network
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/421—Multiple switches coupled in the output circuit of an amplifier are controlled by a circuit
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
- Transmitters (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012555882A JP5609996B2 (ja) | 2011-02-02 | 2012-01-31 | 電力増幅回路 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011020964 | 2011-02-02 | ||
JP2011020964 | 2011-02-02 | ||
JP2012555882A JP5609996B2 (ja) | 2011-02-02 | 2012-01-31 | 電力増幅回路 |
PCT/JP2012/052092 WO2012105534A1 (ja) | 2011-02-02 | 2012-01-31 | 電力増幅回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2012105534A1 JPWO2012105534A1 (ja) | 2014-07-03 |
JP5609996B2 true JP5609996B2 (ja) | 2014-10-22 |
Family
ID=46602746
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012555882A Expired - Fee Related JP5609996B2 (ja) | 2011-02-02 | 2012-01-31 | 電力増幅回路 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8766727B2 (zh) |
JP (1) | JP5609996B2 (zh) |
CN (1) | CN103348590B (zh) |
WO (1) | WO2012105534A1 (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6314077B2 (ja) * | 2014-11-12 | 2018-04-18 | 太平洋工業株式会社 | トリガ装置 |
CN105743461A (zh) * | 2016-02-03 | 2016-07-06 | 海能达通信股份有限公司 | 一种滤波电路、射频抗干扰电路和射频信号发生电路 |
JP2019083476A (ja) | 2017-10-31 | 2019-05-30 | 株式会社村田製作所 | 電力増幅回路 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05299995A (ja) * | 1992-04-24 | 1993-11-12 | Nippon Telegr & Teleph Corp <Ntt> | マイクロ波半導体スイッチ |
JPH10247861A (ja) * | 1997-03-03 | 1998-09-14 | Kokusai Electric Co Ltd | 周波数帯域切替共用器 |
JP2000114950A (ja) * | 1998-10-07 | 2000-04-21 | Murata Mfg Co Ltd | Spstスイッチおよびspdtスイッチおよびそれを用いた通信機 |
JP2002009656A (ja) * | 2000-06-21 | 2002-01-11 | Murata Mfg Co Ltd | Ask変調回路および高周波通信装置 |
JP2002314373A (ja) * | 2001-04-10 | 2002-10-25 | Murata Mfg Co Ltd | 可変減衰器 |
JP2006121216A (ja) * | 2004-10-19 | 2006-05-11 | Toshiba Corp | 半導体切替回路およびその評価装置 |
JP2008154201A (ja) * | 2006-07-07 | 2008-07-03 | Murata Mfg Co Ltd | 送信装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5969582A (en) * | 1997-07-03 | 1999-10-19 | Ericsson Inc. | Impedance matching circuit for power amplifier |
US8165535B2 (en) | 2006-06-04 | 2012-04-24 | Samsung Electro-Mechanics | Systems, methods and apparatuses for complementary metal oxide semiconductor (CMOS) antenna switches using switched resonators |
CN101090280A (zh) * | 2006-06-04 | 2007-12-19 | 三星电机株式会社 | 使用开关谐振器的cmos天线开关的系统、方法和设备 |
US7636003B2 (en) * | 2006-07-21 | 2009-12-22 | Mediatek Inc. | Limiting amplifiers |
-
2012
- 2012-01-31 JP JP2012555882A patent/JP5609996B2/ja not_active Expired - Fee Related
- 2012-01-31 CN CN201280007353.3A patent/CN103348590B/zh active Active
- 2012-01-31 WO PCT/JP2012/052092 patent/WO2012105534A1/ja active Application Filing
-
2013
- 2013-07-24 US US13/949,261 patent/US8766727B2/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05299995A (ja) * | 1992-04-24 | 1993-11-12 | Nippon Telegr & Teleph Corp <Ntt> | マイクロ波半導体スイッチ |
JPH10247861A (ja) * | 1997-03-03 | 1998-09-14 | Kokusai Electric Co Ltd | 周波数帯域切替共用器 |
JP2000114950A (ja) * | 1998-10-07 | 2000-04-21 | Murata Mfg Co Ltd | Spstスイッチおよびspdtスイッチおよびそれを用いた通信機 |
JP2002009656A (ja) * | 2000-06-21 | 2002-01-11 | Murata Mfg Co Ltd | Ask変調回路および高周波通信装置 |
JP2002314373A (ja) * | 2001-04-10 | 2002-10-25 | Murata Mfg Co Ltd | 可変減衰器 |
JP2006121216A (ja) * | 2004-10-19 | 2006-05-11 | Toshiba Corp | 半導体切替回路およびその評価装置 |
JP2008154201A (ja) * | 2006-07-07 | 2008-07-03 | Murata Mfg Co Ltd | 送信装置 |
Also Published As
Publication number | Publication date |
---|---|
US20130307629A1 (en) | 2013-11-21 |
US8766727B2 (en) | 2014-07-01 |
CN103348590B (zh) | 2016-08-10 |
JPWO2012105534A1 (ja) | 2014-07-03 |
CN103348590A (zh) | 2013-10-09 |
WO2012105534A1 (ja) | 2012-08-09 |
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